Update LinearSearch.swift

Moon1102 · web-flow · commit 10615dfff7a4 · 2017-03-03T11:13:22.000+08:00
more swift
diff --git a/Linear Search/LinearSearch.swift b/Linear Search/LinearSearch.swift
@@ -4,3 +4,7 @@ func linearSearch<T: Equatable>(_ array: [T], _ object: T) -> Int? {
   }
   return nil
 }
+
+func linearSearch1<T: Equatable>(_ array: [T], _ object: T) -> Array<T>.Index? {
+    return array.index { $0 == object }
+}

Original file line number	Diff line number	Diff line change
`@@ -4,3 +4,7 @@ func linearSearch<T: Equatable>(_ array: [T], _ object: T) -> Int? {`
`4`	`4`	`}`
`5`	`5`	`return nil`
`6`	`6`	`}`
	`7`	`+`
	`8`	`+func linearSearch1<T: Equatable>(_ array: [T], _ object: T) -> Array<T>.Index? {`
	`9`	`+ return array.index { $0 == object }`
	`10`	`+}`